import org.junit.Assert;
import org.junit.Test;

import java.util.concurrent.FutureTask;

/**
 * Created with IntelliJ IDEA.
 * User: 5
 * Date: 16-12-7
 * Time: 下午1:01
 * To change this template use File | Settings | File Templates.
 */
public class test {

    @Test
    public void autoBox(){
//        Integer i=null;
//        try {
////        i.intValue();
//            if (i<1){
//                System.out.println("...");
//
//            }
//        } catch (NullPointerException e) {
//            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
//        }
       Double x=0d;
        double  y=0;
        System.out.println(x==y);
    }

}
